<!DOCTYPE html>
<!-- saved from url=(0051)https://getbootstrap.com/docs/4.1/examples/sign-in/ -->
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
    <meta name="description" content="" />
    <meta name="author" content="" />
    <link rel="icon" href="https://getbootstrap.com/favicon.ico" />

    <title>首页</title>
</head>

<body class="text-center" th:inline="text">
index.html
<a href="#" class="btn btn-sm" th:href="@{/login}">登录</a>
<a href="#" class="btn btn-sm" th:href="@{/logout}">安全退出</a>
<a href="#" class="btn btn-sm" th:href="@{/User}">添加用户页面</a>
<a href="#" class="btn btn-sm" th:href="@{/Role}">添加权限页面</a>

</body></html>